Critical phenomena and metal-nonmetal transition in the miscibility gap region of liquid Tl1−xSex (x < 1/3) alloys

Abstract

The very first electroconductivity σ(T) and thermopower S(T) measurements of separated phases of liquid T11−xSex (x 8 × 10−3. Our experiments demonstrate a close correlation of the metal-nonmetal electron transition with phase separation. In particular, the influence of conductivity electrons on the formation of the critical region is discussed.